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Describe
Rosemount 3051SFA Annubar Flow Meter
The Rosemount 3051SFA Annubar Flow Meter is a no-equal solution with a patented, averaging pitot tube that delivers superior measurement accuracy over a wide flow range. This flow meter can measure multiple variables and is engineered with an integrated thermowell for temperature measurement. Its patented T-shaped sensor is capable of obtaining measurements via a single pipe penetration while maintaining a small profile in the pipe to reduce permanent pressure loss and increase energy savings.
Specifications
DOWNLOAD FULL SPECS
Measurement Type Differential Pressure, Static Pressure, Process Temperature
Differential Pressure and Static Pressure
Differential Pressure and Process Temperature
Differential Pressure
Accuracy Up to ±0.80% of flow rate
Stability Up to ±0.15% of Upper Range Limit (URL) for 15 years
Warranty Up to 15-year limited warranty
Rangedown Up to 200:1 (14:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage
Line Size 2 to 96 in. (50 to 2440 mm)
Output Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol 4-20 mA HART?, WirelessHART?, FOUNDATION? Fieldbus
Process Wetted Material 316 SST, Alloy C-276
Diagnostics Basic Diagnostics, Power Advisory Diagnostics, Advanced Diagnostics
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications
Features
Designed with built-in flow calculations for direct reporting of fully-compensated mass flow
Patented T-shape sensor creates a fixed separation point for DP signal improvement over a wider flow rate
Advanced diagnostics provide diagnostic coverage to detect abnormal process conditions and electrical loop issues
Callendar-Van Dusen sensor matching improves temperature accuracy enabling best-in-class flow calculations
Ultra for Flow performance class enables optimized flow measurement with a ±0.04% of reading accuracy
T-shape Annubar design features very low permanent pressure loss
Integral thermowell of sensor adds process temperature measurement without additional pipe penetrations
All-welded, SuperModule? design offers industry-leading accuracy in harsh environments and applications
Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation
Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
The Rosemount 3051SFA Annubar Flow Meter is a no-equal solution with a patented, averaging pitot tube that delivers superior measurement accuracy over a wide flow range. This flow meter can measure multiple variables and is engineered with an integrated thermowell for temperature measurement. Its patented T-shaped sensor is capable of obtaining measurements via a single pipe penetration while maintaining a small profile in the pipe to reduce permanent pressure loss and increase energy savings.
Specifications
DOWNLOAD FULL SPECS
Measurement Type Differential Pressure, Static Pressure, Process Temperature
Differential Pressure and Static Pressure
Differential Pressure and Process Temperature
Differential Pressure
Accuracy Up to ±0.80% of flow rate
Stability Up to ±0.15% of Upper Range Limit (URL) for 15 years
Warranty Up to 15-year limited warranty
Rangedown Up to 200:1 (14:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage
Line Size 2 to 96 in. (50 to 2440 mm)
Output Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol 4-20 mA HART?, WirelessHART?, FOUNDATION? Fieldbus
Process Wetted Material 316 SST, Alloy C-276
Diagnostics Basic Diagnostics, Power Advisory Diagnostics, Advanced Diagnostics
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications
Features
Designed with built-in flow calculations for direct reporting of fully-compensated mass flow
Patented T-shape sensor creates a fixed separation point for DP signal improvement over a wider flow rate
Advanced diagnostics provide diagnostic coverage to detect abnormal process conditions and electrical loop issues
Callendar-Van Dusen sensor matching improves temperature accuracy enabling best-in-class flow calculations
Ultra for Flow performance class enables optimized flow measurement with a ±0.04% of reading accuracy
T-shape Annubar design features very low permanent pressure loss
Integral thermowell of sensor adds process temperature measurement without additional pipe penetrations
All-welded, SuperModule? design offers industry-leading accuracy in harsh environments and applications
Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation
Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
